<template>
	<view>
		<view class="search-box">
			<my-search @click.native="gotoSearch"></my-search>
		</view>

		<!-- 轮播图开始 -->
		<swiper indicator-dots autoplay :interval="3000" :duration="1000" circular>
			<swiper-item v-for="(item,i) in swiperList" :key="i">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
					<image :src="item.image_src" mode=""></image>
				</navigator>
			</swiper-item>
		</swiper>
		<!-- 轮播图结束 -->
		<!-- 导航开始 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item, i) in navList" :key="i" @click="swichTab(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>
		<!-- 导航结束 -->
		<!-- 楼层导航开始 -->
		<view class="floor-list">
			<!-- 楼层 item 项 -->
			<view class="floor-item" v-for="(item, i) in floorList" :key="i">
				<!-- 楼层标题 -->
				<image :src="item.floor_title.image_src" class="floor-title"></image>

				<view class="floor-img-box">
					<!-- 左侧大图片的盒子 -->
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src"
							:style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
					</navigator>
					<!-- 右侧 4 个小图片的盒子 -->
					<view class="right-img-box">
						<navigator :url="item2.url" class="right-img-item" v-for="(item2, i2) in item.product_list"
							:key="i2" v-if="i2 !== 0">
							<image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}">
							</image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
		<!-- 楼层导航结束 -->
	</view>
</template>
<script>
	import badgeMixin from '../../mxins/tabbar-badge.js'
	export default {
		mixins: [badgeMixin],
		data() {
			return {
				swiperList: [], //轮播图
				navList: [], //分类列表,
				floorList: [] //楼梯导航数据
			};
		},
		onLoad() {
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		methods: {
			//获取轮播图列表
			async getSwiperList() {
				const {
					data
				} = await uni.$http.get('/home/swiperdata')
				// 请求失败
				//   if(data.meta.status!==200)  return uni.$showMsg()
				// // console.log(data) 打印返回的数组
				this.swiperList = data.message
			},
			// 获取分类列表
			async getNavList() {
				const {
					data
				} = await uni.$http.get('/home/catitems')
				console.log(data)
				// if(data.meta.status!==200)  return uni.$showMsg()

				this.navList = data.message
				// console.log('测试室',this.navList)
			},
			//分类跳转 根据传入的来判断是不是分类标签
			swichTab(item) {
				if (item.name === '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
			//获取楼梯导航数据
			async getFloorList() {
				const {
					data
				} = await uni.$http.get('/home/floordata')

				data.message.forEach(floor => {
					floor.product_list.forEach(item => {
						item.url = '/subpkg/goods_list/goods_list?' + item.navigator_url.split('?')[1]
					})
				})
				this.floorList = data.message
				console.log('楼梯数据', data)
			},
			gotoSearch() {
				uni.navigateTo({
					url: '/subpkg/search/search'
				})
			}
		},

	}
</script>
<style lang="scss">
	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}

	.nav-list {
		display: flex;
		margin: 20rpx;

		.nav-item {
			flex: 25%;
			height: 200rpx;
			display: flex;
			justify-content: center;
			align-items: center;
			text-align: center;

			.nav-img {
				width: 80%;
				height: 80%;
			}
		}
	}

	.floor-title {
		height: 60rpx;
		width: 100%;
		display: flex;
	}

	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}

	.floor-img-box {
		display: flex;
		padding-left: 10rpx;
	}

	.search-box {
		position: sticky;
		top: 0;
		z-index: 999;
	}
</style>
<!--  -->
